Addressable control module with built-in isolator of 1 monitored 24v output, for the activation of optical-acoustic signaling systems or maneuvers that require power, discriminating the breakdown or short-circuit fault in said line. It occupies a loop direction. Requires 24 Vdc auxiliary power. Includes LED status indicator. Connection through removable strips up to 2.5mm2 section. Possibility of being installed in DIN rail or flat to wall mounting in box BOX-400. Consumption less than 300μA at rest. Red color. Dimensions 100 x 82 x 23 mm. CPR certificate EN54-18 and EN54-17.